<template>
  <el-form ref="formRef" :model="ruleForm" :rules="rules" size="large" class="login-content-form">
    <el-form-item class="login-animation1" prop="username" required>
      <el-input
        text
        :placeholder="$t('message.account.accountPlaceholder1')"
        v-model="ruleForm.username"
        clearable
        autocomplete="off"
      >
        <template #prefix>
          <el-icon class="el-input__icon">
            <ele-User />
          </el-icon>
        </template>
      </el-input>
    </el-form-item>
    <el-form-item class="login-animation2" prop="password" required>
      <el-input
        :type="state.isShowPassword ? 'text' : 'password'"
        :placeholder="$t('message.account.accountPlaceholder2')"
        v-model="ruleForm.password"
        autocomplete="off"
        @keyup.enter="onSubmitForm"
      >
        <template #prefix>
          <el-icon class="el-input__icon">
            <ele-Unlock />
          </el-icon>
        </template>
        <template #suffix>
          <i
            class="iconfont el-input__icon login-content-password"
            :class="state.isShowPassword ? 'icon-yincangmima' : 'icon-xianshimima'"
            @click="state.isShowPassword = !state.isShowPassword"
          >
          </i>
        </template>
      </el-input>
    </el-form-item>
    <!--    <el-form-item class="login-animation3">-->
    <!--      <el-col :span="15">-->
    <!--        <el-input-->
    <!--          text-->
    <!--          maxlength="4"-->
    <!--          :placeholder="$t('message.account.accountPlaceholder3')"-->
    <!--          v-model="ruleForm.code"-->
    <!--          clearable-->
    <!--          autocomplete="off"-->
    <!--        >-->
    <!--          <template #prefix>-->
    <!--            <el-icon class="el-input__icon">-->
    <!--              <ele-Position/>-->
    <!--            </el-icon>-->
    <!--          </template>-->
    <!--        </el-input>-->
    <!--      </el-col>-->
    <!--      <el-col :span="1"></el-col>-->
    <!--      <el-col :span="8">-->
    <!--        <el-button class="login-content-code" v-ripple>1234</el-button>-->
    <!--      </el-col>-->
    <!--    </el-form-item>-->
    <el-form-item class="login-animation4">
      <el-button
        type="primary"
        class="login-content-submit"
        round
        v-ripple
        @click="onSubmitForm"
        :loading="state.loading.signIn"
      >
        <span>{{ $t('message.account.accountBtnText') }}</span>
      </el-button>
    </el-form-item>
  </el-form>
</template>

<script setup lang="ts" name="loginAccount">
import { ref, reactive, computed } from 'vue'
import { useRoute, useRouter } from 'vue-router'
import { ElMessage, type FormInstance, type FormRules } from 'element-plus'
import { useI18n } from 'vue-i18n'
import { initFrontEndControlRoutes } from '@/router/frontEnd'
import { initBackEndControlRoutes } from '@/router/backEnd'
import { Local, Session } from '@/utils/storage'
import { formatAxis } from '@/utils/formatTime'
import { NextLoading } from '@/utils/loading'
import { useBaseRedisApi } from '@/api/base/redis'
import { useUserInfo } from '@/stores/userInfo'
import { themeConfig } from '@/storage'
import { adminKey } from '@/utils'

// 定义变量内容
const formRef = ref<FormInstance>()
const { t } = useI18n()
const { DeleteBaseRedisCache } = useBaseRedisApi()
const route = useRoute()
const router = useRouter()
const state = reactive({
  isShowPassword: false,
  // ruleForm: {
  //   username: 'admin',
  //   password: import.meta.env.VITE_ENV === 'mis' ? 'mis_user' : '123456',
  //   code: '1234'
  // },
  loading: {
    signIn: false
  }
})

const ruleForm = reactive<LoginForm>({
  username: String(route.query.username || ''),
  password: String(route.query.password || ''),
  code: '1234'
})
const { setUserSignIn } = useUserInfo()

const rules = reactive<FormRules<typeof ruleForm>>({
  username: [{ required: true, message: '请输入账户名称', trigger: 'blur' }],
  password: [{ required: true, message: '请输入账户密码', trigger: 'blur' }]
})

// 时间获取
const currentTime = computed(() => {
  return formatAxis(new Date())
})

const onSubmitForm = () => {
  formRef.value?.validate((valid) => {
    if (valid) onSignIn()
  })
}

// 登录
const onSignIn = async () => {
  state.loading.signIn = true
  try {
    // 登录
    await setUserSignIn(ruleForm)
    // 是否需要重置锁屏密码
    const resetLockKey = `${ruleForm.username}_reset_lock_pass`
    const reset_lock_pass = Local.get(resetLockKey)
    let prefix = ''
    if (reset_lock_pass) {
      const lockPassKey = `${ruleForm.username}_lock`
      await DeleteBaseRedisCache(lockPassKey)
      prefix = '锁屏密码清除成功，'
      Local.remove(resetLockKey)
    }
    if (ruleForm.username !== adminKey) themeConfig.value.isRequestRoutes = true
    if (themeConfig.value.isRequestRoutes) {
      // 添加完动态路由，再进行 router 跳转，否则可能报错 No match found for location with path "/"
      const isNoPower = await initBackEndControlRoutes()
      // 执行完 initBackEndControlRoutes，再执行 signInSuccess
      signInSuccess(isNoPower, prefix)
    } else {
      // 前端控制路由，2、请注意执行顺序
      const isNoPower = await initFrontEndControlRoutes()
      signInSuccess(isNoPower, prefix)
    }
  } catch (err) {
    state.loading.signIn = false
  }
}
// 登录成功后的跳转
const signInSuccess = (isNoPower: boolean | undefined, prefix: string) => {
  if (isNoPower) {
    ElMessage.warning('抱歉，您没有登录权限')
    Session.clear()
  } else {
    // 初始化登录成功时间问候语
    let currentTimeInfo = currentTime.value
    // 登录成功，跳到转首页
    // 如果是复制粘贴的路径，非首页/登录页，那么登录成功后重定向到对应的路径中
    const redirect = String(route.query?.redirect || '')
    if (redirect) {
      const params = route.query?.params || {}
      const queryLength = Object.keys(params).length
      const query = queryLength > 0 ? JSON.parse(String(params)) : ''
      router.push({
        path: redirect,
        query
      })
    } else {
      router.push('/')
    }
    // 登录成功提示
    const signInText = t('message.signInText')
    ElMessage.success(`${prefix}${currentTimeInfo}，${signInText}`)
    // 添加 loading，防止第一次进入界面时出现短暂空白
    NextLoading.start()
  }
  state.loading.signIn = false
}
</script>

<style scoped lang="scss">
.login-content-form {
  margin-top: 20px;
  @for $i from 1 through 4 {
    .login-animation#{$i} {
      opacity: 0;
      animation-name: error-num;
      animation-duration: 0.5s;
      animation-fill-mode: forwards;
      animation-delay: calc($i/10) + s;
    }
  }

  .login-content-password {
    display: inline-block;
    width: 20px;
    cursor: pointer;

    &:hover {
      color: #909399;
    }
  }

  .login-content-code {
    width: 100%;
    padding: 0;
    font-weight: bold;
    letter-spacing: 5px;
  }

  .login-content-submit {
    width: 100%;
    letter-spacing: 2px;
    margin-top: 15px;
    height: 36px !important;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}
</style>
